题目

题型：不详难度：来源：

Our school _________ be an old shoe factory, now we ___________studying here. It is a good place to study.

A．used to , used to

B．is used to , are used to

C．is used to, used to

D． used to, are used to

答案

D

解析

试题分析：句意：我们学校曾是一座旧鞋厂，现在我们习惯在这里学习。这是一个好的学习地方。短语used to do过去常常做某事；used to be 过去曾是……; be used to doing sth.习惯做某事；结合语境故选D。